12,543 Trails in United States

Trail Name	Difficulty	Length (mi)	Rating	City
Iller Creek Connector (Dishman Hills Conservation Area)		0.26		Spokane Valley
Ikes peak		10.0		Las Vegas
Ijams Nature Centre		2.0		Knoxville
IIGO		3.0		Marysville
Ignacio Chavez Special Management Area		0.0		Bernalillo
Iglesia de San Juan (Penitente Canyon)		1.0		Del Norte
Idyllwild Park		0.0		Idyllwild
Idlewood		5.0		Langhorne
Idlewild Trail System		10		Winter Park
Idlewild Loop Trail #317		1.0		Burns
Idle Hour		0.0		Altadena
Iditarod Trail - Meridian Lake		8.0		Moose Pass
Icky Thump (Nine Mile)		0.5		Wausau
Icicle Ridge Trail #1570		8		Leavenworth
Ice Plant		17.0		Ely
Ice House Loop		19.0		St. George
Ice Houce (Sawmill Hills Conservation Area)		15		Florence
Ice cream run		1.0		Roseville
Ice Caves Trail		3.0		Grassy Butte
Ice Cave Trail #608		2.0		Lakeside
Ice Box Canyon Trail (Snowbasin Resort)		0.9		Ogden
Ice Age National Scenic Trail		0.0		Cross Plains
IC King Park		5.0		Knoxville
I.C. Rail Trail		4.0		Dixon
I-5 Colonnade Mountain Bike Park		1.0		Seattle
I-35		2.0		Colorado Springs
I-275 METRO TRAIL		40.0		West side of Metro Detroit
Hyper Space Trail (Port Gamble / Stottelmeyer)		0.75		Port Gamble
Hyper Coiler		5.0		Old Lyme
Hymasa (Amasa Back Area)		1.6		Moab
Hydrology Road		35.0		Rawlins
Hyalite Creek Trail		12.0		Bozeman
Hwy 1a From Wallis Sands State Park		20		Rye
Hutchinson-Redback-Munsee-Eagle loop		7		Tuxedo
Hustle and Flow (La Tierra)		1.0		Santa Fe
Hustle and Flow (Swan Creek)		1.67		Tacoma
Hush Hush Trail (Chuckanut Mountain)		1.24		Bellingham
Hurts So Good (Big Creek)		0.7		Roswell
Hurricane Trail (Carrabassett Valley Trail System)		0.88		Carrabassett Valley
Hurricane Rim trail (Hurricane Cliffs)		10.0		Hurricane
Hurricane Knoll (Sugarloaf Outdoor Center)		0.75		Carrabassett Valley
Hurricane Creek		5.0		Tuscaloosa
Hurricane Creek		6.0		Cullman
Hurricane Cliffs		36.0		Hurricane
Hurrah Pass		19.0		Moab
Huron County Nature Center		3.7		Port Austin
Hurleyville Rail Trail		8.0		Hurleyville
Hurkey Creek		15		Apple Canyon
Hurd State Park		12.0		East Hampton
Huntsville State Park		17		Huntsville

Know of a new mountain bike trail not listed here? Please tell us about it using this form. Find mountain bike trails near you or for even more trail inspiration and how we ranked the mountain bike trails, see this list of the best mountain bike trails in the world.